2x+3x+45=4x+7+15

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Solution for 2x+3x+45=4x+7+15 equation:


Simplifying
2x + 3x + 45 = 4x + 7 + 15

Reorder the terms:
45 + 2x + 3x = 4x + 7 + 15

Combine like terms: 2x + 3x = 5x
45 + 5x = 4x + 7 + 15

Reorder the terms:
45 + 5x = 7 + 15 + 4x

Combine like terms: 7 + 15 = 22
45 + 5x = 22 + 4x

Solving
45 + 5x = 22 + 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.
45 + 5x + -4x = 22 + 4x + -4x

Combine like terms: 5x + -4x = 1x
45 + 1x = 22 + 4x + -4x

Combine like terms: 4x + -4x = 0
45 + 1x = 22 + 0
45 + 1x = 22

Add '-45' to each side of the equation.
45 + -45 + 1x = 22 + -45

Combine like terms: 45 + -45 = 0
0 + 1x = 22 + -45
1x = 22 + -45

Combine like terms: 22 + -45 = -23
1x = -23

Divide each side by '1'.
x = -23

Simplifying
x = -23

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