7x+2+5x+8=70

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Solution for 7x+2+5x+8=70 equation:


Simplifying
7x + 2 + 5x + 8 = 70

Reorder the terms:
2 + 8 + 7x + 5x = 70

Combine like terms: 2 + 8 = 10
10 + 7x + 5x = 70

Combine like terms: 7x + 5x = 12x
10 + 12x = 70

Solving
10 + 12x = 70

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 12x = 70 + -10

Combine like terms: 10 + -10 = 0
0 + 12x = 70 + -10
12x = 70 + -10

Combine like terms: 70 + -10 = 60
12x = 60

Divide each side by '12'.
x = 5

Simplifying
x = 5

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