42=x+7x+10

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Solution for 42=x+7x+10 equation:


Simplifying
42 = x + 7x + 10

Reorder the terms:
42 = 10 + x + 7x

Combine like terms: x + 7x = 8x
42 = 10 + 8x

Solving
42 = 10 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
42 + -8x = 10 + 8x + -8x

Combine like terms: 8x + -8x = 0
42 + -8x = 10 + 0
42 + -8x = 10

Add '-42' to each side of the equation.
42 + -42 + -8x = 10 + -42

Combine like terms: 42 + -42 = 0
0 + -8x = 10 + -42
-8x = 10 + -42

Combine like terms: 10 + -42 = -32
-8x = -32

Divide each side by '-8'.
x = 4

Simplifying
x = 4

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