Easy math | Simple problems | Solving system of linear equations | Solving multi step equation | Word problems |
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What is 10x10=?
The answer is 100
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Find k
What is -k/5=-3 K=?
K=15
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Find x and y
x+y=-7 -5x+y=5
X=-2
Y=-5 |
Write the equation
The difference of three times a number and 4 is -19
3x-4=-19
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There are 8 cards in Ava’s cards collection. If the cards are organized into 2 group, how big is each group?
4 cards
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Is 4<2?
No
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Find x
2(1-x)+3=-8 X=?
X=6.5
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Find x only
-3x+2y=-10 -2x+y=-6
X=2
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Write the equation
Eight plus the quotient of a number and 3 is -2
8+x/3=-2x=-39
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The sum of three times and two less than four times the same number is 61.write an equation and solve to determine the value of the unknown number.
Equation:3x+4x-2=61
X=9 |
What is greater, 79 x 25 or 75 x 29 ?
75 x 29 is greater.
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Solve:
(6 x 2 x 13)-(2 x4)=?
148
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Find y only
1x-2y=8 x-3y=9
Y=-1
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Write the equation
Six times the sum of a number and 15 is -42
6(x+15)=40
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(9/3)-5+3 x4
The answer is 10
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Find x:
7x=91 X=?
The answer is 13
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Solve:
4(2/3+1/4)-13
-28/3 or -9.3333333333333
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Find x and y
3x+y=13 8x+4y=32
X=5
Y=-2 |
Write the equation
The sum of twice a number and half the number is 10
2x+(1/2)x=10
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7-4+5/7-1+13-3+16
201/7
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What is 12 x13
156
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Solve:
What is (6 x 2 x 13)-(2 x4)=?
148
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Find x
3x-y=12 x+y=1
X=13/4
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Write the equation
Four times the difference of the number and 7 is 12
4(x-7)=12
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Find x and y
x+y=6 y=3-4
X=7
Y=-1 |