7(3x-4)=-2(-10x+10)

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Solution for 7(3x-4)=-2(-10x+10) equation:


Simplifying
7(3x + -4) = -2(-10x + 10)

Reorder the terms:
7(-4 + 3x) = -2(-10x + 10)
(-4 * 7 + 3x * 7) = -2(-10x + 10)
(-28 + 21x) = -2(-10x + 10)

Reorder the terms:
-28 + 21x = -2(10 + -10x)
-28 + 21x = (10 * -2 + -10x * -2)
-28 + 21x = (-20 + 20x)

Solving
-28 + 21x = -20 + 20x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-20x' to each side of the equation.
-28 + 21x + -20x = -20 + 20x + -20x

Combine like terms: 21x + -20x = 1x
-28 + 1x = -20 + 20x + -20x

Combine like terms: 20x + -20x = 0
-28 + 1x = -20 + 0
-28 + 1x = -20

Add '28' to each side of the equation.
-28 + 28 + 1x = -20 + 28

Combine like terms: -28 + 28 = 0
0 + 1x = -20 + 28
1x = -20 + 28

Combine like terms: -20 + 28 = 8
1x = 8

Divide each side by '1'.
x = 8

Simplifying
x = 8

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