15+20+25=3x-7

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Solution for 15+20+25=3x-7 equation:


Simplifying
15 + 20 + 25 = 3x + -7

Combine like terms: 15 + 20 = 35
35 + 25 = 3x + -7

Combine like terms: 35 + 25 = 60
60 = 3x + -7

Reorder the terms:
60 = -7 + 3x

Solving
60 = -7 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
60 + -3x = -7 + 3x + -3x

Combine like terms: 3x + -3x = 0
60 + -3x = -7 + 0
60 + -3x = -7

Add '-60' to each side of the equation.
60 + -60 + -3x = -7 + -60

Combine like terms: 60 + -60 = 0
0 + -3x = -7 + -60
-3x = -7 + -60

Combine like terms: -7 + -60 = -67
-3x = -67

Divide each side by '-3'.
x = 22.33333333

Simplifying
x = 22.33333333

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