4x+3(-7x-13)=131

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Solution for 4x+3(-7x-13)=131 equation:


Simplifying
4x + 3(-7x + -13) = 131

Reorder the terms:
4x + 3(-13 + -7x) = 131
4x + (-13 * 3 + -7x * 3) = 131
4x + (-39 + -21x) = 131

Reorder the terms:
-39 + 4x + -21x = 131

Combine like terms: 4x + -21x = -17x
-39 + -17x = 131

Solving
-39 + -17x = 131

Solving for variable 'x'.

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

Add '39' to each side of the equation.
-39 + 39 + -17x = 131 + 39

Combine like terms: -39 + 39 = 0
0 + -17x = 131 + 39
-17x = 131 + 39

Combine like terms: 131 + 39 = 170
-17x = 170

Divide each side by '-17'.
x = -10

Simplifying
x = -10

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