-5(x+5)+7(8-7x)=-23

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Solution for -5(x+5)+7(8-7x)=-23 equation:


Simplifying
-5(x + 5) + 7(8 + -7x) = -23

Reorder the terms:
-5(5 + x) + 7(8 + -7x) = -23
(5 * -5 + x * -5) + 7(8 + -7x) = -23
(-25 + -5x) + 7(8 + -7x) = -23
-25 + -5x + (8 * 7 + -7x * 7) = -23
-25 + -5x + (56 + -49x) = -23

Reorder the terms:
-25 + 56 + -5x + -49x = -23

Combine like terms: -25 + 56 = 31
31 + -5x + -49x = -23

Combine like terms: -5x + -49x = -54x
31 + -54x = -23

Solving
31 + -54x = -23

Solving for variable 'x'.

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

Add '-31' to each side of the equation.
31 + -31 + -54x = -23 + -31

Combine like terms: 31 + -31 = 0
0 + -54x = -23 + -31
-54x = -23 + -31

Combine like terms: -23 + -31 = -54
-54x = -54

Divide each side by '-54'.
x = 1

Simplifying
x = 1

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