9x+8-7(x+1)=6x+4

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Solution for 9x+8-7(x+1)=6x+4 equation:


Simplifying
9x + 8 + -7(x + 1) = 6x + 4

Reorder the terms:
9x + 8 + -7(1 + x) = 6x + 4
9x + 8 + (1 * -7 + x * -7) = 6x + 4
9x + 8 + (-7 + -7x) = 6x + 4

Reorder the terms:
8 + -7 + 9x + -7x = 6x + 4

Combine like terms: 8 + -7 = 1
1 + 9x + -7x = 6x + 4

Combine like terms: 9x + -7x = 2x
1 + 2x = 6x + 4

Reorder the terms:
1 + 2x = 4 + 6x

Solving
1 + 2x = 4 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
1 + 2x + -6x = 4 + 6x + -6x

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

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

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

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

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

Divide each side by '-4'.
x = -0.75

Simplifying
x = -0.75

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