-7x+40=-9x+4

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Solution for -7x+40=-9x+4 equation:


Simplifying
-7x + 40 = -9x + 4

Reorder the terms:
40 + -7x = -9x + 4

Reorder the terms:
40 + -7x = 4 + -9x

Solving
40 + -7x = 4 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
40 + -7x + 9x = 4 + -9x + 9x

Combine like terms: -7x + 9x = 2x
40 + 2x = 4 + -9x + 9x

Combine like terms: -9x + 9x = 0
40 + 2x = 4 + 0
40 + 2x = 4

Add '-40' to each side of the equation.
40 + -40 + 2x = 4 + -40

Combine like terms: 40 + -40 = 0
0 + 2x = 4 + -40
2x = 4 + -40

Combine like terms: 4 + -40 = -36
2x = -36

Divide each side by '2'.
x = -18

Simplifying
x = -18

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