-3(2x+1)=x+4

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Solution for -3(2x+1)=x+4 equation:


Simplifying
-3(2x + 1) = x + 4

Reorder the terms:
-3(1 + 2x) = x + 4
(1 * -3 + 2x * -3) = x + 4
(-3 + -6x) = x + 4

Reorder the terms:
-3 + -6x = 4 + x

Solving
-3 + -6x = 4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-3 + -6x + -1x = 4 + x + -1x

Combine like terms: -6x + -1x = -7x
-3 + -7x = 4 + x + -1x

Combine like terms: x + -1x = 0
-3 + -7x = 4 + 0
-3 + -7x = 4

Add '3' to each side of the equation.
-3 + 3 + -7x = 4 + 3

Combine like terms: -3 + 3 = 0
0 + -7x = 4 + 3
-7x = 4 + 3

Combine like terms: 4 + 3 = 7
-7x = 7

Divide each side by '-7'.
x = -1

Simplifying
x = -1

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