7-4(2x+1)=23+2x

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Solution for 7-4(2x+1)=23+2x equation:


Simplifying
7 + -4(2x + 1) = 23 + 2x

Reorder the terms:
7 + -4(1 + 2x) = 23 + 2x
7 + (1 * -4 + 2x * -4) = 23 + 2x
7 + (-4 + -8x) = 23 + 2x

Combine like terms: 7 + -4 = 3
3 + -8x = 23 + 2x

Solving
3 + -8x = 23 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
3 + -8x + -2x = 23 + 2x + -2x

Combine like terms: -8x + -2x = -10x
3 + -10x = 23 + 2x + -2x

Combine like terms: 2x + -2x = 0
3 + -10x = 23 + 0
3 + -10x = 23

Add '-3' to each side of the equation.
3 + -3 + -10x = 23 + -3

Combine like terms: 3 + -3 = 0
0 + -10x = 23 + -3
-10x = 23 + -3

Combine like terms: 23 + -3 = 20
-10x = 20

Divide each side by '-10'.
x = -2

Simplifying
x = -2

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