7x-1+8x=5x+4-7x

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


Simplifying
7x + -1 + 8x = 5x + 4 + -7x

Reorder the terms:
-1 + 7x + 8x = 5x + 4 + -7x

Combine like terms: 7x + 8x = 15x
-1 + 15x = 5x + 4 + -7x

Reorder the terms:
-1 + 15x = 4 + 5x + -7x

Combine like terms: 5x + -7x = -2x
-1 + 15x = 4 + -2x

Solving
-1 + 15x = 4 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-1 + 15x + 2x = 4 + -2x + 2x

Combine like terms: 15x + 2x = 17x
-1 + 17x = 4 + -2x + 2x

Combine like terms: -2x + 2x = 0
-1 + 17x = 4 + 0
-1 + 17x = 4

Add '1' to each side of the equation.
-1 + 1 + 17x = 4 + 1

Combine like terms: -1 + 1 = 0
0 + 17x = 4 + 1
17x = 4 + 1

Combine like terms: 4 + 1 = 5
17x = 5

Divide each side by '17'.
x = 0.2941176471

Simplifying
x = 0.2941176471

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