7x+10+5x=30

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Solution for 7x+10+5x=30 equation: 


Simplifying
7x + 10 + 5x = 30

Reorder the terms:
10 + 7x + 5x = 30

Combine like terms: 7x + 5x = 12x
10 + 12x = 30

Solving
10 + 12x = 30

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 12x = 30 + -10

Combine like terms: 10 + -10 = 0
0 + 12x = 30 + -10
12x = 30 + -10

Combine like terms: 30 + -10 = 20
12x = 20

Divide each side by '12'.
x = 1.666666667

Simplifying
x = 1.666666667

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