3X+5X=7+15+7X

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Solution for 3X+5X=7+15+7X equation:


Simplifying
3X + 5X = 7 + 15 + 7X

Combine like terms: 3X + 5X = 8X
8X = 7 + 15 + 7X

Combine like terms: 7 + 15 = 22
8X = 22 + 7X

Solving
8X = 22 + 7X

Solving for variable 'X'.

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

Add '-7X' to each side of the equation.
8X + -7X = 22 + 7X + -7X

Combine like terms: 8X + -7X = 1X
1X = 22 + 7X + -7X

Combine like terms: 7X + -7X = 0
1X = 22 + 0
1X = 22

Divide each side by '1'.
X = 22

Simplifying
X = 22

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