1-5(x+2)+7x=1-8x

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Solution for 1-5(x+2)+7x=1-8x equation:


Simplifying
1 + -5(x + 2) + 7x = 1 + -8x

Reorder the terms:
1 + -5(2 + x) + 7x = 1 + -8x
1 + (2 * -5 + x * -5) + 7x = 1 + -8x
1 + (-10 + -5x) + 7x = 1 + -8x

Combine like terms: 1 + -10 = -9
-9 + -5x + 7x = 1 + -8x

Combine like terms: -5x + 7x = 2x
-9 + 2x = 1 + -8x

Solving
-9 + 2x = 1 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-9 + 2x + 8x = 1 + -8x + 8x

Combine like terms: 2x + 8x = 10x
-9 + 10x = 1 + -8x + 8x

Combine like terms: -8x + 8x = 0
-9 + 10x = 1 + 0
-9 + 10x = 1

Add '9' to each side of the equation.
-9 + 9 + 10x = 1 + 9

Combine like terms: -9 + 9 = 0
0 + 10x = 1 + 9
10x = 1 + 9

Combine like terms: 1 + 9 = 10
10x = 10

Divide each side by '10'.
x = 1

Simplifying
x = 1

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