2X+8=7X+15

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Solution for 2X+8=7X+15 equation:


Simplifying
2X + 8 = 7X + 15

Reorder the terms:
8 + 2X = 7X + 15

Reorder the terms:
8 + 2X = 15 + 7X

Solving
8 + 2X = 15 + 7X

Solving for variable 'X'.

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

Add '-7X' to each side of the equation.
8 + 2X + -7X = 15 + 7X + -7X

Combine like terms: 2X + -7X = -5X
8 + -5X = 15 + 7X + -7X

Combine like terms: 7X + -7X = 0
8 + -5X = 15 + 0
8 + -5X = 15

Add '-8' to each side of the equation.
8 + -8 + -5X = 15 + -8

Combine like terms: 8 + -8 = 0
0 + -5X = 15 + -8
-5X = 15 + -8

Combine like terms: 15 + -8 = 7
-5X = 7

Divide each side by '-5'.
X = -1.4

Simplifying
X = -1.4

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