-4(5+3x)=7x-40

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Solution for -4(5+3x)=7x-40 equation:


Simplifying
-4(5 + 3x) = 7x + -40
(5 * -4 + 3x * -4) = 7x + -40
(-20 + -12x) = 7x + -40

Reorder the terms:
-20 + -12x = -40 + 7x

Solving
-20 + -12x = -40 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-20 + -12x + -7x = -40 + 7x + -7x

Combine like terms: -12x + -7x = -19x
-20 + -19x = -40 + 7x + -7x

Combine like terms: 7x + -7x = 0
-20 + -19x = -40 + 0
-20 + -19x = -40

Add '20' to each side of the equation.
-20 + 20 + -19x = -40 + 20

Combine like terms: -20 + 20 = 0
0 + -19x = -40 + 20
-19x = -40 + 20

Combine like terms: -40 + 20 = -20
-19x = -20

Divide each side by '-19'.
x = 1.052631579

Simplifying
x = 1.052631579

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