2x+7-4(x+1)=3x+7

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Solution for 2x+7-4(x+1)=3x+7 equation:


Simplifying
2x + 7 + -4(x + 1) = 3x + 7

Reorder the terms:
2x + 7 + -4(1 + x) = 3x + 7
2x + 7 + (1 * -4 + x * -4) = 3x + 7
2x + 7 + (-4 + -4x) = 3x + 7

Reorder the terms:
7 + -4 + 2x + -4x = 3x + 7

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

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

Reorder the terms:
3 + -2x = 7 + 3x

Solving
3 + -2x = 7 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
3 + -2x + -3x = 7 + 3x + -3x

Combine like terms: -2x + -3x = -5x
3 + -5x = 7 + 3x + -3x

Combine like terms: 3x + -3x = 0
3 + -5x = 7 + 0
3 + -5x = 7

Add '-3' to each side of the equation.
3 + -3 + -5x = 7 + -3

Combine like terms: 3 + -3 = 0
0 + -5x = 7 + -3
-5x = 7 + -3

Combine like terms: 7 + -3 = 4
-5x = 4

Divide each side by '-5'.
x = -0.8

Simplifying
x = -0.8

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