7x+3x+40=-20

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Solution for 7x+3x+40=-20 equation:


Simplifying
7x + 3x + 40 = -20

Reorder the terms:
40 + 7x + 3x = -20

Combine like terms: 7x + 3x = 10x
40 + 10x = -20

Solving
40 + 10x = -20

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + 10x = -20 + -40

Combine like terms: 40 + -40 = 0
0 + 10x = -20 + -40
10x = -20 + -40

Combine like terms: -20 + -40 = -60
10x = -60

Divide each side by '10'.
x = -6

Simplifying
x = -6

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