7x+40-10x=-18-2

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Solution for 7x+40-10x=-18-2 equation:


Simplifying
7x + 40 + -10x = -18 + -2

Reorder the terms:
40 + 7x + -10x = -18 + -2

Combine like terms: 7x + -10x = -3x
40 + -3x = -18 + -2

Combine like terms: -18 + -2 = -20
40 + -3x = -20

Solving
40 + -3x = -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 + -3x = -20 + -40

Combine like terms: 40 + -40 = 0
0 + -3x = -20 + -40
-3x = -20 + -40

Combine like terms: -20 + -40 = -60
-3x = -60

Divide each side by '-3'.
x = 20

Simplifying
x = 20

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