3X+10+7X=-30

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Solution for 3X+10+7X=-30 equation: 


Simplifying
3X + 10 + 7X = -30

Reorder the terms:
10 + 3X + 7X = -30

Combine like terms: 3X + 7X = 10X
10 + 10X = -30

Solving
10 + 10X = -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 + 10X = -30 + -10

Combine like terms: 10 + -10 = 0
0 + 10X = -30 + -10
10X = -30 + -10

Combine like terms: -30 + -10 = -40
10X = -40

Divide each side by '10'.
X = -4

Simplifying
X = -4

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