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

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


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

Reorder the terms:
4 + 3(-4 + x) = 9 + -8(x + -7)
4 + (-4 * 3 + x * 3) = 9 + -8(x + -7)
4 + (-12 + 3x) = 9 + -8(x + -7)

Combine like terms: 4 + -12 = -8
-8 + 3x = 9 + -8(x + -7)

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

Combine like terms: 9 + 56 = 65
-8 + 3x = 65 + -8x

Solving
-8 + 3x = 65 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-8 + 3x + 8x = 65 + -8x + 8x

Combine like terms: 3x + 8x = 11x
-8 + 11x = 65 + -8x + 8x

Combine like terms: -8x + 8x = 0
-8 + 11x = 65 + 0
-8 + 11x = 65

Add '8' to each side of the equation.
-8 + 8 + 11x = 65 + 8

Combine like terms: -8 + 8 = 0
0 + 11x = 65 + 8
11x = 65 + 8

Combine like terms: 65 + 8 = 73
11x = 73

Divide each side by '11'.
x = 6.636363636

Simplifying
x = 6.636363636

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