7+8(x-9)=4-9(x-6)

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Solution for 7+8(x-9)=4-9(x-6) equation:


Simplifying
7 + 8(x + -9) = 4 + -9(x + -6)

Reorder the terms:
7 + 8(-9 + x) = 4 + -9(x + -6)
7 + (-9 * 8 + x * 8) = 4 + -9(x + -6)
7 + (-72 + 8x) = 4 + -9(x + -6)

Combine like terms: 7 + -72 = -65
-65 + 8x = 4 + -9(x + -6)

Reorder the terms:
-65 + 8x = 4 + -9(-6 + x)
-65 + 8x = 4 + (-6 * -9 + x * -9)
-65 + 8x = 4 + (54 + -9x)

Combine like terms: 4 + 54 = 58
-65 + 8x = 58 + -9x

Solving
-65 + 8x = 58 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-65 + 8x + 9x = 58 + -9x + 9x

Combine like terms: 8x + 9x = 17x
-65 + 17x = 58 + -9x + 9x

Combine like terms: -9x + 9x = 0
-65 + 17x = 58 + 0
-65 + 17x = 58

Add '65' to each side of the equation.
-65 + 65 + 17x = 58 + 65

Combine like terms: -65 + 65 = 0
0 + 17x = 58 + 65
17x = 58 + 65

Combine like terms: 58 + 65 = 123
17x = 123

Divide each side by '17'.
x = 7.235294118

Simplifying
x = 7.235294118

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