5x-15-7x=4+3

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Solution for 5x-15-7x=4+3 equation:


Simplifying
5x + -15 + -7x = 4 + 3

Reorder the terms:
-15 + 5x + -7x = 4 + 3

Combine like terms: 5x + -7x = -2x
-15 + -2x = 4 + 3

Combine like terms: 4 + 3 = 7
-15 + -2x = 7

Solving
-15 + -2x = 7

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -2x = 7 + 15

Combine like terms: -15 + 15 = 0
0 + -2x = 7 + 15
-2x = 7 + 15

Combine like terms: 7 + 15 = 22
-2x = 22

Divide each side by '-2'.
x = -11

Simplifying
x = -11

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