8(5x-1)+12=7(x+7)

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Solution for 8(5x-1)+12=7(x+7) equation:


Simplifying
8(5x + -1) + 12 = 7(x + 7)

Reorder the terms:
8(-1 + 5x) + 12 = 7(x + 7)
(-1 * 8 + 5x * 8) + 12 = 7(x + 7)
(-8 + 40x) + 12 = 7(x + 7)

Reorder the terms:
-8 + 12 + 40x = 7(x + 7)

Combine like terms: -8 + 12 = 4
4 + 40x = 7(x + 7)

Reorder the terms:
4 + 40x = 7(7 + x)
4 + 40x = (7 * 7 + x * 7)
4 + 40x = (49 + 7x)

Solving
4 + 40x = 49 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
4 + 40x + -7x = 49 + 7x + -7x

Combine like terms: 40x + -7x = 33x
4 + 33x = 49 + 7x + -7x

Combine like terms: 7x + -7x = 0
4 + 33x = 49 + 0
4 + 33x = 49

Add '-4' to each side of the equation.
4 + -4 + 33x = 49 + -4

Combine like terms: 4 + -4 = 0
0 + 33x = 49 + -4
33x = 49 + -4

Combine like terms: 49 + -4 = 45
33x = 45

Divide each side by '33'.
x = 1.363636364

Simplifying
x = 1.363636364

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