2x+15=43-7

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Solution for 2x+15=43-7 equation:


Simplifying
2x + 15 = 43 + -7

Reorder the terms:
15 + 2x = 43 + -7

Combine like terms: 43 + -7 = 36
15 + 2x = 36

Solving
15 + 2x = 36

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 = 36 + -15

Combine like terms: 15 + -15 = 0
0 + 2x = 36 + -15
2x = 36 + -15

Combine like terms: 36 + -15 = 21
2x = 21

Divide each side by '2'.
x = 10.5

Simplifying
x = 10.5

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