3x-7=2-8(-7x-4)

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Solution for 3x-7=2-8(-7x-4) equation:


Simplifying
3x + -7 = 2 + -8(-7x + -4)

Reorder the terms:
-7 + 3x = 2 + -8(-7x + -4)

Reorder the terms:
-7 + 3x = 2 + -8(-4 + -7x)
-7 + 3x = 2 + (-4 * -8 + -7x * -8)
-7 + 3x = 2 + (32 + 56x)

Combine like terms: 2 + 32 = 34
-7 + 3x = 34 + 56x

Solving
-7 + 3x = 34 + 56x

Solving for variable 'x'.

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

Add '-56x' to each side of the equation.
-7 + 3x + -56x = 34 + 56x + -56x

Combine like terms: 3x + -56x = -53x
-7 + -53x = 34 + 56x + -56x

Combine like terms: 56x + -56x = 0
-7 + -53x = 34 + 0
-7 + -53x = 34

Add '7' to each side of the equation.
-7 + 7 + -53x = 34 + 7

Combine like terms: -7 + 7 = 0
0 + -53x = 34 + 7
-53x = 34 + 7

Combine like terms: 34 + 7 = 41
-53x = 41

Divide each side by '-53'.
x = -0.7735849057

Simplifying
x = -0.7735849057

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