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

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


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

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

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

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

Combine like terms: 2x + -7x = -5x
-3 + -5x = 3x + 4

Reorder the terms:
-3 + -5x = 4 + 3x

Solving
-3 + -5x = 4 + 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 + -5x + -3x = 4 + 3x + -3x

Combine like terms: -5x + -3x = -8x
-3 + -8x = 4 + 3x + -3x

Combine like terms: 3x + -3x = 0
-3 + -8x = 4 + 0
-3 + -8x = 4

Add '3' to each side of the equation.
-3 + 3 + -8x = 4 + 3

Combine like terms: -3 + 3 = 0
0 + -8x = 4 + 3
-8x = 4 + 3

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

Divide each side by '-8'.
x = -0.875

Simplifying
x = -0.875

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