(4x+7)+(3x+6)=8x-2

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Solution for (4x+7)+(3x+6)=8x-2 equation:


Simplifying
(4x + 7) + (3x + 6) = 8x + -2

Reorder the terms:
(7 + 4x) + (3x + 6) = 8x + -2

Remove parenthesis around (7 + 4x)
7 + 4x + (3x + 6) = 8x + -2

Reorder the terms:
7 + 4x + (6 + 3x) = 8x + -2

Remove parenthesis around (6 + 3x)
7 + 4x + 6 + 3x = 8x + -2

Reorder the terms:
7 + 6 + 4x + 3x = 8x + -2

Combine like terms: 7 + 6 = 13
13 + 4x + 3x = 8x + -2

Combine like terms: 4x + 3x = 7x
13 + 7x = 8x + -2

Reorder the terms:
13 + 7x = -2 + 8x

Solving
13 + 7x = -2 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
13 + 7x + -8x = -2 + 8x + -8x

Combine like terms: 7x + -8x = -1x
13 + -1x = -2 + 8x + -8x

Combine like terms: 8x + -8x = 0
13 + -1x = -2 + 0
13 + -1x = -2

Add '-13' to each side of the equation.
13 + -13 + -1x = -2 + -13

Combine like terms: 13 + -13 = 0
0 + -1x = -2 + -13
-1x = -2 + -13

Combine like terms: -2 + -13 = -15
-1x = -15

Divide each side by '-1'.
x = 15

Simplifying
x = 15

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