-4(5+3x)=30-7x

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Solution for -4(5+3x)=30-7x equation:


Simplifying
-4(5 + 3x) = 30 + -7x
(5 * -4 + 3x * -4) = 30 + -7x
(-20 + -12x) = 30 + -7x

Solving
-20 + -12x = 30 + -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 = 30 + -7x + 7x

Combine like terms: -12x + 7x = -5x
-20 + -5x = 30 + -7x + 7x

Combine like terms: -7x + 7x = 0
-20 + -5x = 30 + 0
-20 + -5x = 30

Add '20' to each side of the equation.
-20 + 20 + -5x = 30 + 20

Combine like terms: -20 + 20 = 0
0 + -5x = 30 + 20
-5x = 30 + 20

Combine like terms: 30 + 20 = 50
-5x = 50

Divide each side by '-5'.
x = -10

Simplifying
x = -10

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