4x-7=3x+(9-8x)

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Solution for 4x-7=3x+(9-8x) equation:


Simplifying
4x + -7 = 3x + (9 + -8x)

Reorder the terms:
-7 + 4x = 3x + (9 + -8x)

Remove parenthesis around (9 + -8x)
-7 + 4x = 3x + 9 + -8x

Reorder the terms:
-7 + 4x = 9 + 3x + -8x

Combine like terms: 3x + -8x = -5x
-7 + 4x = 9 + -5x

Solving
-7 + 4x = 9 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-7 + 4x + 5x = 9 + -5x + 5x

Combine like terms: 4x + 5x = 9x
-7 + 9x = 9 + -5x + 5x

Combine like terms: -5x + 5x = 0
-7 + 9x = 9 + 0
-7 + 9x = 9

Add '7' to each side of the equation.
-7 + 7 + 9x = 9 + 7

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

Combine like terms: 9 + 7 = 16
9x = 16

Divide each side by '9'.
x = 1.777777778

Simplifying
x = 1.777777778

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