1+7(x-9)=7-3(x-8)

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Solution for 1+7(x-9)=7-3(x-8) equation:


Simplifying
1 + 7(x + -9) = 7 + -3(x + -8)

Reorder the terms:
1 + 7(-9 + x) = 7 + -3(x + -8)
1 + (-9 * 7 + x * 7) = 7 + -3(x + -8)
1 + (-63 + 7x) = 7 + -3(x + -8)

Combine like terms: 1 + -63 = -62
-62 + 7x = 7 + -3(x + -8)

Reorder the terms:
-62 + 7x = 7 + -3(-8 + x)
-62 + 7x = 7 + (-8 * -3 + x * -3)
-62 + 7x = 7 + (24 + -3x)

Combine like terms: 7 + 24 = 31
-62 + 7x = 31 + -3x

Solving
-62 + 7x = 31 + -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.
-62 + 7x + 3x = 31 + -3x + 3x

Combine like terms: 7x + 3x = 10x
-62 + 10x = 31 + -3x + 3x

Combine like terms: -3x + 3x = 0
-62 + 10x = 31 + 0
-62 + 10x = 31

Add '62' to each side of the equation.
-62 + 62 + 10x = 31 + 62

Combine like terms: -62 + 62 = 0
0 + 10x = 31 + 62
10x = 31 + 62

Combine like terms: 31 + 62 = 93
10x = 93

Divide each side by '10'.
x = 9.3

Simplifying
x = 9.3

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