7x-15=8-5(3x+1)

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Solution for 7x-15=8-5(3x+1) equation:


Simplifying
7x + -15 = 8 + -5(3x + 1)

Reorder the terms:
-15 + 7x = 8 + -5(3x + 1)

Reorder the terms:
-15 + 7x = 8 + -5(1 + 3x)
-15 + 7x = 8 + (1 * -5 + 3x * -5)
-15 + 7x = 8 + (-5 + -15x)

Combine like terms: 8 + -5 = 3
-15 + 7x = 3 + -15x

Solving
-15 + 7x = 3 + -15x

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
-15 + 7x + 15x = 3 + -15x + 15x

Combine like terms: 7x + 15x = 22x
-15 + 22x = 3 + -15x + 15x

Combine like terms: -15x + 15x = 0
-15 + 22x = 3 + 0
-15 + 22x = 3

Add '15' to each side of the equation.
-15 + 15 + 22x = 3 + 15

Combine like terms: -15 + 15 = 0
0 + 22x = 3 + 15
22x = 3 + 15

Combine like terms: 3 + 15 = 18
22x = 18

Divide each side by '22'.
x = 0.8181818182

Simplifying
x = 0.8181818182

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