2x+140=15x-3

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Solution for 2x+140=15x-3 equation:


Simplifying
2x + 140 = 15x + -3

Reorder the terms:
140 + 2x = 15x + -3

Reorder the terms:
140 + 2x = -3 + 15x

Solving
140 + 2x = -3 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
140 + 2x + -15x = -3 + 15x + -15x

Combine like terms: 2x + -15x = -13x
140 + -13x = -3 + 15x + -15x

Combine like terms: 15x + -15x = 0
140 + -13x = -3 + 0
140 + -13x = -3

Add '-140' to each side of the equation.
140 + -140 + -13x = -3 + -140

Combine like terms: 140 + -140 = 0
0 + -13x = -3 + -140
-13x = -3 + -140

Combine like terms: -3 + -140 = -143
-13x = -143

Divide each side by '-13'.
x = 11

Simplifying
x = 11

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