(15x-5)-7(2x+4)=-7

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Solution for (15x-5)-7(2x+4)=-7 equation:


Simplifying
(15x + -5) + -7(2x + 4) = -7

Reorder the terms:
(-5 + 15x) + -7(2x + 4) = -7

Remove parenthesis around (-5 + 15x)
-5 + 15x + -7(2x + 4) = -7

Reorder the terms:
-5 + 15x + -7(4 + 2x) = -7
-5 + 15x + (4 * -7 + 2x * -7) = -7
-5 + 15x + (-28 + -14x) = -7

Reorder the terms:
-5 + -28 + 15x + -14x = -7

Combine like terms: -5 + -28 = -33
-33 + 15x + -14x = -7

Combine like terms: 15x + -14x = 1x
-33 + 1x = -7

Solving
-33 + 1x = -7

Solving for variable 'x'.

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

Add '33' to each side of the equation.
-33 + 33 + 1x = -7 + 33

Combine like terms: -33 + 33 = 0
0 + 1x = -7 + 33
1x = -7 + 33

Combine like terms: -7 + 33 = 26
1x = 26

Divide each side by '1'.
x = 26

Simplifying
x = 26

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