5(4-3x)+2(6+x)=-7

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Solution for 5(4-3x)+2(6+x)=-7 equation:


Simplifying
5(4 + -3x) + 2(6 + x) = -7
(4 * 5 + -3x * 5) + 2(6 + x) = -7
(20 + -15x) + 2(6 + x) = -7
20 + -15x + (6 * 2 + x * 2) = -7
20 + -15x + (12 + 2x) = -7

Reorder the terms:
20 + 12 + -15x + 2x = -7

Combine like terms: 20 + 12 = 32
32 + -15x + 2x = -7

Combine like terms: -15x + 2x = -13x
32 + -13x = -7

Solving
32 + -13x = -7

Solving for variable 'x'.

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

Add '-32' to each side of the equation.
32 + -32 + -13x = -7 + -32

Combine like terms: 32 + -32 = 0
0 + -13x = -7 + -32
-13x = -7 + -32

Combine like terms: -7 + -32 = -39
-13x = -39

Divide each side by '-13'.
x = 3

Simplifying
x = 3

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