4+7(x-8)=9-3(x-4)

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Solution for 4+7(x-8)=9-3(x-4) equation:


Simplifying
4 + 7(x + -8) = 9 + -3(x + -4)

Reorder the terms:
4 + 7(-8 + x) = 9 + -3(x + -4)
4 + (-8 * 7 + x * 7) = 9 + -3(x + -4)
4 + (-56 + 7x) = 9 + -3(x + -4)

Combine like terms: 4 + -56 = -52
-52 + 7x = 9 + -3(x + -4)

Reorder the terms:
-52 + 7x = 9 + -3(-4 + x)
-52 + 7x = 9 + (-4 * -3 + x * -3)
-52 + 7x = 9 + (12 + -3x)

Combine like terms: 9 + 12 = 21
-52 + 7x = 21 + -3x

Solving
-52 + 7x = 21 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-52 + 7x + 3x = 21 + -3x + 3x

Combine like terms: 7x + 3x = 10x
-52 + 10x = 21 + -3x + 3x

Combine like terms: -3x + 3x = 0
-52 + 10x = 21 + 0
-52 + 10x = 21

Add '52' to each side of the equation.
-52 + 52 + 10x = 21 + 52

Combine like terms: -52 + 52 = 0
0 + 10x = 21 + 52
10x = 21 + 52

Combine like terms: 21 + 52 = 73
10x = 73

Divide each side by '10'.
x = 7.3

Simplifying
x = 7.3

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