-x+43=3(2x-5)+9

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Solution for -x+43=3(2x-5)+9 equation:


Simplifying
-1x + 43 = 3(2x + -5) + 9

Reorder the terms:
43 + -1x = 3(2x + -5) + 9

Reorder the terms:
43 + -1x = 3(-5 + 2x) + 9
43 + -1x = (-5 * 3 + 2x * 3) + 9
43 + -1x = (-15 + 6x) + 9

Reorder the terms:
43 + -1x = -15 + 9 + 6x

Combine like terms: -15 + 9 = -6
43 + -1x = -6 + 6x

Solving
43 + -1x = -6 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
43 + -1x + -6x = -6 + 6x + -6x

Combine like terms: -1x + -6x = -7x
43 + -7x = -6 + 6x + -6x

Combine like terms: 6x + -6x = 0
43 + -7x = -6 + 0
43 + -7x = -6

Add '-43' to each side of the equation.
43 + -43 + -7x = -6 + -43

Combine like terms: 43 + -43 = 0
0 + -7x = -6 + -43
-7x = -6 + -43

Combine like terms: -6 + -43 = -49
-7x = -49

Divide each side by '-7'.
x = 7

Simplifying
x = 7

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