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

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Solution for 7(x+1)+3=8x-4 equation:


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

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

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

Combine like terms: 7 + 3 = 10
10 + 7x = 8x + -4

Reorder the terms:
10 + 7x = -4 + 8x

Solving
10 + 7x = -4 + 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.
10 + 7x + -8x = -4 + 8x + -8x

Combine like terms: 7x + -8x = -1x
10 + -1x = -4 + 8x + -8x

Combine like terms: 8x + -8x = 0
10 + -1x = -4 + 0
10 + -1x = -4

Add '-10' to each side of the equation.
10 + -10 + -1x = -4 + -10

Combine like terms: 10 + -10 = 0
0 + -1x = -4 + -10
-1x = -4 + -10

Combine like terms: -4 + -10 = -14
-1x = -14

Divide each side by '-1'.
x = 14

Simplifying
x = 14

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