5x-4-12x=3-(-7)

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Solution for 5x-4-12x=3-(-7) equation:


Simplifying
5x + -4 + -12x = 3 + -1(-7)

Reorder the terms:
-4 + 5x + -12x = 3 + -1(-7)

Combine like terms: 5x + -12x = -7x
-4 + -7x = 3 + -1(-7)

Multiply -1 * -7
-4 + -7x = 3 + 7

Combine like terms: 3 + 7 = 10
-4 + -7x = 10

Solving
-4 + -7x = 10

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + -7x = 10 + 4

Combine like terms: -4 + 4 = 0
0 + -7x = 10 + 4
-7x = 10 + 4

Combine like terms: 10 + 4 = 14
-7x = 14

Divide each side by '-7'.
x = -2

Simplifying
x = -2

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