5x-2x+15=4(x+1)

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Solution for 5x-2x+15=4(x+1) equation:


Simplifying
5x + -2x + 15 = 4(x + 1)

Reorder the terms:
15 + 5x + -2x = 4(x + 1)

Combine like terms: 5x + -2x = 3x
15 + 3x = 4(x + 1)

Reorder the terms:
15 + 3x = 4(1 + x)
15 + 3x = (1 * 4 + x * 4)
15 + 3x = (4 + 4x)

Solving
15 + 3x = 4 + 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.
15 + 3x + -4x = 4 + 4x + -4x

Combine like terms: 3x + -4x = -1x
15 + -1x = 4 + 4x + -4x

Combine like terms: 4x + -4x = 0
15 + -1x = 4 + 0
15 + -1x = 4

Add '-15' to each side of the equation.
15 + -15 + -1x = 4 + -15

Combine like terms: 15 + -15 = 0
0 + -1x = 4 + -15
-1x = 4 + -15

Combine like terms: 4 + -15 = -11
-1x = -11

Divide each side by '-1'.
x = 11

Simplifying
x = 11

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