5(1+2x)+4(-7x-2)=-39

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Solution for 5(1+2x)+4(-7x-2)=-39 equation:


Simplifying
5(1 + 2x) + 4(-7x + -2) = -39
(1 * 5 + 2x * 5) + 4(-7x + -2) = -39
(5 + 10x) + 4(-7x + -2) = -39

Reorder the terms:
5 + 10x + 4(-2 + -7x) = -39
5 + 10x + (-2 * 4 + -7x * 4) = -39
5 + 10x + (-8 + -28x) = -39

Reorder the terms:
5 + -8 + 10x + -28x = -39

Combine like terms: 5 + -8 = -3
-3 + 10x + -28x = -39

Combine like terms: 10x + -28x = -18x
-3 + -18x = -39

Solving
-3 + -18x = -39

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -18x = -39 + 3

Combine like terms: -3 + 3 = 0
0 + -18x = -39 + 3
-18x = -39 + 3

Combine like terms: -39 + 3 = -36
-18x = -36

Divide each side by '-18'.
x = 2

Simplifying
x = 2

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