15-45=4(x-1)-6

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Solution for 15-45=4(x-1)-6 equation:


Simplifying
15 + -45 = 4(x + -1) + -6

Combine like terms: 15 + -45 = -30
-30 = 4(x + -1) + -6

Reorder the terms:
-30 = 4(-1 + x) + -6
-30 = (-1 * 4 + x * 4) + -6
-30 = (-4 + 4x) + -6

Reorder the terms:
-30 = -4 + -6 + 4x

Combine like terms: -4 + -6 = -10
-30 = -10 + 4x

Solving
-30 = -10 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-30 + -4x = -10 + 4x + -4x

Combine like terms: 4x + -4x = 0
-30 + -4x = -10 + 0
-30 + -4x = -10

Add '30' to each side of the equation.
-30 + 30 + -4x = -10 + 30

Combine like terms: -30 + 30 = 0
0 + -4x = -10 + 30
-4x = -10 + 30

Combine like terms: -10 + 30 = 20
-4x = 20

Divide each side by '-4'.
x = -5

Simplifying
x = -5

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