5(x+7)=4(x-8)

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Solution for 5(x+7)=4(x-8) equation:


Simplifying
5(x + 7) = 4(x + -8)

Reorder the terms:
5(7 + x) = 4(x + -8)
(7 * 5 + x * 5) = 4(x + -8)
(35 + 5x) = 4(x + -8)

Reorder the terms:
35 + 5x = 4(-8 + x)
35 + 5x = (-8 * 4 + x * 4)
35 + 5x = (-32 + 4x)

Solving
35 + 5x = -32 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
35 + 5x + -4x = -32 + 4x + -4x

Combine like terms: 5x + -4x = 1x
35 + 1x = -32 + 4x + -4x

Combine like terms: 4x + -4x = 0
35 + 1x = -32 + 0
35 + 1x = -32

Add '-35' to each side of the equation.
35 + -35 + 1x = -32 + -35

Combine like terms: 35 + -35 = 0
0 + 1x = -32 + -35
1x = -32 + -35

Combine like terms: -32 + -35 = -67
1x = -67

Divide each side by '1'.
x = -67

Simplifying
x = -67

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