10X+7=5X+42

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Solution for 10X+7=5X+42 equation:


Simplifying
10X + 7 = 5X + 42

Reorder the terms:
7 + 10X = 5X + 42

Reorder the terms:
7 + 10X = 42 + 5X

Solving
7 + 10X = 42 + 5X

Solving for variable 'X'.

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

Add '-5X' to each side of the equation.
7 + 10X + -5X = 42 + 5X + -5X

Combine like terms: 10X + -5X = 5X
7 + 5X = 42 + 5X + -5X

Combine like terms: 5X + -5X = 0
7 + 5X = 42 + 0
7 + 5X = 42

Add '-7' to each side of the equation.
7 + -7 + 5X = 42 + -7

Combine like terms: 7 + -7 = 0
0 + 5X = 42 + -7
5X = 42 + -7

Combine like terms: 42 + -7 = 35
5X = 35

Divide each side by '5'.
X = 7

Simplifying
X = 7

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