2x-15+4x-7=30

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Solution for 2x-15+4x-7=30 equation:


Simplifying
2x + -15 + 4x + -7 = 30

Reorder the terms:
-15 + -7 + 2x + 4x = 30

Combine like terms: -15 + -7 = -22
-22 + 2x + 4x = 30

Combine like terms: 2x + 4x = 6x
-22 + 6x = 30

Solving
-22 + 6x = 30

Solving for variable 'x'.

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

Add '22' to each side of the equation.
-22 + 22 + 6x = 30 + 22

Combine like terms: -22 + 22 = 0
0 + 6x = 30 + 22
6x = 30 + 22

Combine like terms: 30 + 22 = 52
6x = 52

Divide each side by '6'.
x = 8.666666667

Simplifying
x = 8.666666667

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