7x+8(7x-3)=9x-12

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Solution for 7x+8(7x-3)=9x-12 equation:


Simplifying
7x + 8(7x + -3) = 9x + -12

Reorder the terms:
7x + 8(-3 + 7x) = 9x + -12
7x + (-3 * 8 + 7x * 8) = 9x + -12
7x + (-24 + 56x) = 9x + -12

Reorder the terms:
-24 + 7x + 56x = 9x + -12

Combine like terms: 7x + 56x = 63x
-24 + 63x = 9x + -12

Reorder the terms:
-24 + 63x = -12 + 9x

Solving
-24 + 63x = -12 + 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.
-24 + 63x + -9x = -12 + 9x + -9x

Combine like terms: 63x + -9x = 54x
-24 + 54x = -12 + 9x + -9x

Combine like terms: 9x + -9x = 0
-24 + 54x = -12 + 0
-24 + 54x = -12

Add '24' to each side of the equation.
-24 + 24 + 54x = -12 + 24

Combine like terms: -24 + 24 = 0
0 + 54x = -12 + 24
54x = -12 + 24

Combine like terms: -12 + 24 = 12
54x = 12

Divide each side by '54'.
x = 0.2222222222

Simplifying
x = 0.2222222222

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