9-7x=2(-4x+5)

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Solution for 9-7x=2(-4x+5) equation:


Simplifying
9 + -7x = 2(-4x + 5)

Reorder the terms:
9 + -7x = 2(5 + -4x)
9 + -7x = (5 * 2 + -4x * 2)
9 + -7x = (10 + -8x)

Solving
9 + -7x = 10 + -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 + -7x + 8x = 10 + -8x + 8x

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

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

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

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

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

Divide each side by '1'.
x = 1

Simplifying
x = 1

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