6x+7-8(x+1)=7x+4

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Solution for 6x+7-8(x+1)=7x+4 equation:


Simplifying
6x + 7 + -8(x + 1) = 7x + 4

Reorder the terms:
6x + 7 + -8(1 + x) = 7x + 4
6x + 7 + (1 * -8 + x * -8) = 7x + 4
6x + 7 + (-8 + -8x) = 7x + 4

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

Combine like terms: 7 + -8 = -1
-1 + 6x + -8x = 7x + 4

Combine like terms: 6x + -8x = -2x
-1 + -2x = 7x + 4

Reorder the terms:
-1 + -2x = 4 + 7x

Solving
-1 + -2x = 4 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-1 + -2x + -7x = 4 + 7x + -7x

Combine like terms: -2x + -7x = -9x
-1 + -9x = 4 + 7x + -7x

Combine like terms: 7x + -7x = 0
-1 + -9x = 4 + 0
-1 + -9x = 4

Add '1' to each side of the equation.
-1 + 1 + -9x = 4 + 1

Combine like terms: -1 + 1 = 0
0 + -9x = 4 + 1
-9x = 4 + 1

Combine like terms: 4 + 1 = 5
-9x = 5

Divide each side by '-9'.
x = -0.5555555556

Simplifying
x = -0.5555555556

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