8x+7-3x=-3+20

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Solution for 8x+7-3x=-3+20 equation:


Simplifying
8x + 7 + -3x = -3 + 20

Reorder the terms:
7 + 8x + -3x = -3 + 20

Combine like terms: 8x + -3x = 5x
7 + 5x = -3 + 20

Combine like terms: -3 + 20 = 17
7 + 5x = 17

Solving
7 + 5x = 17

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 5x = 17 + -7

Combine like terms: 7 + -7 = 0
0 + 5x = 17 + -7
5x = 17 + -7

Combine like terms: 17 + -7 = 10
5x = 10

Divide each side by '5'.
x = 2

Simplifying
x = 2

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