8x-5-7x-5=30

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Solution for 8x-5-7x-5=30 equation:


Simplifying
8x + -5 + -7x + -5 = 30

Reorder the terms:
-5 + -5 + 8x + -7x = 30

Combine like terms: -5 + -5 = -10
-10 + 8x + -7x = 30

Combine like terms: 8x + -7x = 1x
-10 + 1x = 30

Solving
-10 + 1x = 30

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 + 1x = 30 + 10

Combine like terms: -10 + 10 = 0
0 + 1x = 30 + 10
1x = 30 + 10

Combine like terms: 30 + 10 = 40
1x = 40

Divide each side by '1'.
x = 40

Simplifying
x = 40

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