7x+8=2(x+10)

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Solution for 7x+8=2(x+10) equation:


Simplifying
7x + 8 = 2(x + 10)

Reorder the terms:
8 + 7x = 2(x + 10)

Reorder the terms:
8 + 7x = 2(10 + x)
8 + 7x = (10 * 2 + x * 2)
8 + 7x = (20 + 2x)

Solving
8 + 7x = 20 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
8 + 7x + -2x = 20 + 2x + -2x

Combine like terms: 7x + -2x = 5x
8 + 5x = 20 + 2x + -2x

Combine like terms: 2x + -2x = 0
8 + 5x = 20 + 0
8 + 5x = 20

Add '-8' to each side of the equation.
8 + -8 + 5x = 20 + -8

Combine like terms: 8 + -8 = 0
0 + 5x = 20 + -8
5x = 20 + -8

Combine like terms: 20 + -8 = 12
5x = 12

Divide each side by '5'.
x = 2.4

Simplifying
x = 2.4

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