1+7(x-8)=1-5(x-9)

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Solution for 1+7(x-8)=1-5(x-9) equation:


Simplifying
1 + 7(x + -8) = 1 + -5(x + -9)

Reorder the terms:
1 + 7(-8 + x) = 1 + -5(x + -9)
1 + (-8 * 7 + x * 7) = 1 + -5(x + -9)
1 + (-56 + 7x) = 1 + -5(x + -9)

Combine like terms: 1 + -56 = -55
-55 + 7x = 1 + -5(x + -9)

Reorder the terms:
-55 + 7x = 1 + -5(-9 + x)
-55 + 7x = 1 + (-9 * -5 + x * -5)
-55 + 7x = 1 + (45 + -5x)

Combine like terms: 1 + 45 = 46
-55 + 7x = 46 + -5x

Solving
-55 + 7x = 46 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-55 + 7x + 5x = 46 + -5x + 5x

Combine like terms: 7x + 5x = 12x
-55 + 12x = 46 + -5x + 5x

Combine like terms: -5x + 5x = 0
-55 + 12x = 46 + 0
-55 + 12x = 46

Add '55' to each side of the equation.
-55 + 55 + 12x = 46 + 55

Combine like terms: -55 + 55 = 0
0 + 12x = 46 + 55
12x = 46 + 55

Combine like terms: 46 + 55 = 101
12x = 101

Divide each side by '12'.
x = 8.416666667

Simplifying
x = 8.416666667

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