3x-7+4x-8=2

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Solution for 3x-7+4x-8=2 equation:


Simplifying
3x + -7 + 4x + -8 = 2

Reorder the terms:
-7 + -8 + 3x + 4x = 2

Combine like terms: -7 + -8 = -15
-15 + 3x + 4x = 2

Combine like terms: 3x + 4x = 7x
-15 + 7x = 2

Solving
-15 + 7x = 2

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 7x = 2 + 15

Combine like terms: -15 + 15 = 0
0 + 7x = 2 + 15
7x = 2 + 15

Combine like terms: 2 + 15 = 17
7x = 17

Divide each side by '7'.
x = 2.428571429

Simplifying
x = 2.428571429

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