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

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


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

Reorder the terms:
-7(8 + x) + 3 = x + -15
(8 * -7 + x * -7) + 3 = x + -15
(-56 + -7x) + 3 = x + -15

Reorder the terms:
-56 + 3 + -7x = x + -15

Combine like terms: -56 + 3 = -53
-53 + -7x = x + -15

Reorder the terms:
-53 + -7x = -15 + x

Solving
-53 + -7x = -15 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-53 + -7x + -1x = -15 + x + -1x

Combine like terms: -7x + -1x = -8x
-53 + -8x = -15 + x + -1x

Combine like terms: x + -1x = 0
-53 + -8x = -15 + 0
-53 + -8x = -15

Add '53' to each side of the equation.
-53 + 53 + -8x = -15 + 53

Combine like terms: -53 + 53 = 0
0 + -8x = -15 + 53
-8x = -15 + 53

Combine like terms: -15 + 53 = 38
-8x = 38

Divide each side by '-8'.
x = -4.75

Simplifying
x = -4.75

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