2X+10-7X=-20

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Solution for 2X+10-7X=-20 equation:


Simplifying
2X + 10 + -7X = -20

Reorder the terms:
10 + 2X + -7X = -20

Combine like terms: 2X + -7X = -5X
10 + -5X = -20

Solving
10 + -5X = -20

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 + -5X = -20 + -10

Combine like terms: 10 + -10 = 0
0 + -5X = -20 + -10
-5X = -20 + -10

Combine like terms: -20 + -10 = -30
-5X = -30

Divide each side by '-5'.
X = 6

Simplifying
X = 6

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