8x+7-(-x+3)=4x+7

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Solution for 8x+7-(-x+3)=4x+7 equation:


Simplifying
8x + 7 + -1(-1x + 3) = 4x + 7

Reorder the terms:
8x + 7 + -1(3 + -1x) = 4x + 7
8x + 7 + (3 * -1 + -1x * -1) = 4x + 7
8x + 7 + (-3 + 1x) = 4x + 7

Reorder the terms:
7 + -3 + 8x + 1x = 4x + 7

Combine like terms: 7 + -3 = 4
4 + 8x + 1x = 4x + 7

Combine like terms: 8x + 1x = 9x
4 + 9x = 4x + 7

Reorder the terms:
4 + 9x = 7 + 4x

Solving
4 + 9x = 7 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
4 + 9x + -4x = 7 + 4x + -4x

Combine like terms: 9x + -4x = 5x
4 + 5x = 7 + 4x + -4x

Combine like terms: 4x + -4x = 0
4 + 5x = 7 + 0
4 + 5x = 7

Add '-4' to each side of the equation.
4 + -4 + 5x = 7 + -4

Combine like terms: 4 + -4 = 0
0 + 5x = 7 + -4
5x = 7 + -4

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

Divide each side by '5'.
x = 0.6

Simplifying
x = 0.6

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