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

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


Simplifying
-3(4 + 3x) = 4 + 7x
(4 * -3 + 3x * -3) = 4 + 7x
(-12 + -9x) = 4 + 7x

Solving
-12 + -9x = 4 + 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.
-12 + -9x + -7x = 4 + 7x + -7x

Combine like terms: -9x + -7x = -16x
-12 + -16x = 4 + 7x + -7x

Combine like terms: 7x + -7x = 0
-12 + -16x = 4 + 0
-12 + -16x = 4

Add '12' to each side of the equation.
-12 + 12 + -16x = 4 + 12

Combine like terms: -12 + 12 = 0
0 + -16x = 4 + 12
-16x = 4 + 12

Combine like terms: 4 + 12 = 16
-16x = 16

Divide each side by '-16'.
x = -1

Simplifying
x = -1

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