-83=7x+4(2x+13)

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Solution for -83=7x+4(2x+13) equation:


Simplifying
-83 = 7x + 4(2x + 13)

Reorder the terms:
-83 = 7x + 4(13 + 2x)
-83 = 7x + (13 * 4 + 2x * 4)
-83 = 7x + (52 + 8x)

Reorder the terms:
-83 = 52 + 7x + 8x

Combine like terms: 7x + 8x = 15x
-83 = 52 + 15x

Solving
-83 = 52 + 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.
-83 + -15x = 52 + 15x + -15x

Combine like terms: 15x + -15x = 0
-83 + -15x = 52 + 0
-83 + -15x = 52

Add '83' to each side of the equation.
-83 + 83 + -15x = 52 + 83

Combine like terms: -83 + 83 = 0
0 + -15x = 52 + 83
-15x = 52 + 83

Combine like terms: 52 + 83 = 135
-15x = 135

Divide each side by '-15'.
x = -9

Simplifying
x = -9

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