5(-2x-7)+2-4x=7(x-3)+9

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Solution for 5(-2x-7)+2-4x=7(x-3)+9 equation:


Simplifying
5(-2x + -7) + 2 + -4x = 7(x + -3) + 9

Reorder the terms:
5(-7 + -2x) + 2 + -4x = 7(x + -3) + 9
(-7 * 5 + -2x * 5) + 2 + -4x = 7(x + -3) + 9
(-35 + -10x) + 2 + -4x = 7(x + -3) + 9

Reorder the terms:
-35 + 2 + -10x + -4x = 7(x + -3) + 9

Combine like terms: -35 + 2 = -33
-33 + -10x + -4x = 7(x + -3) + 9

Combine like terms: -10x + -4x = -14x
-33 + -14x = 7(x + -3) + 9

Reorder the terms:
-33 + -14x = 7(-3 + x) + 9
-33 + -14x = (-3 * 7 + x * 7) + 9
-33 + -14x = (-21 + 7x) + 9

Reorder the terms:
-33 + -14x = -21 + 9 + 7x

Combine like terms: -21 + 9 = -12
-33 + -14x = -12 + 7x

Solving
-33 + -14x = -12 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-33 + -14x + -7x = -12 + 7x + -7x

Combine like terms: -14x + -7x = -21x
-33 + -21x = -12 + 7x + -7x

Combine like terms: 7x + -7x = 0
-33 + -21x = -12 + 0
-33 + -21x = -12

Add '33' to each side of the equation.
-33 + 33 + -21x = -12 + 33

Combine like terms: -33 + 33 = 0
0 + -21x = -12 + 33
-21x = -12 + 33

Combine like terms: -12 + 33 = 21
-21x = 21

Divide each side by '-21'.
x = -1

Simplifying
x = -1

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