5x+7-8(x+1)=3x+4

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Solution for 5x+7-8(x+1)=3x+4 equation:


Simplifying
5x + 7 + -8(x + 1) = 3x + 4

Reorder the terms:
5x + 7 + -8(1 + x) = 3x + 4
5x + 7 + (1 * -8 + x * -8) = 3x + 4
5x + 7 + (-8 + -8x) = 3x + 4

Reorder the terms:
7 + -8 + 5x + -8x = 3x + 4

Combine like terms: 7 + -8 = -1
-1 + 5x + -8x = 3x + 4

Combine like terms: 5x + -8x = -3x
-1 + -3x = 3x + 4

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

Solving
-1 + -3x = 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.
-1 + -3x + -3x = 4 + 3x + -3x

Combine like terms: -3x + -3x = -6x
-1 + -6x = 4 + 3x + -3x

Combine like terms: 3x + -3x = 0
-1 + -6x = 4 + 0
-1 + -6x = 4

Add '1' to each side of the equation.
-1 + 1 + -6x = 4 + 1

Combine like terms: -1 + 1 = 0
0 + -6x = 4 + 1
-6x = 4 + 1

Combine like terms: 4 + 1 = 5
-6x = 5

Divide each side by '-6'.
x = -0.8333333333

Simplifying
x = -0.8333333333

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