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

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


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

Reorder the terms:
9x + 7(-4 + 3x) = 7 + -5x
9x + (-4 * 7 + 3x * 7) = 7 + -5x
9x + (-28 + 21x) = 7 + -5x

Reorder the terms:
-28 + 9x + 21x = 7 + -5x

Combine like terms: 9x + 21x = 30x
-28 + 30x = 7 + -5x

Solving
-28 + 30x = 7 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-28 + 30x + 5x = 7 + -5x + 5x

Combine like terms: 30x + 5x = 35x
-28 + 35x = 7 + -5x + 5x

Combine like terms: -5x + 5x = 0
-28 + 35x = 7 + 0
-28 + 35x = 7

Add '28' to each side of the equation.
-28 + 28 + 35x = 7 + 28

Combine like terms: -28 + 28 = 0
0 + 35x = 7 + 28
35x = 7 + 28

Combine like terms: 7 + 28 = 35
35x = 35

Divide each side by '35'.
x = 1

Simplifying
x = 1

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