15+10x=7x+3

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Solution for 15+10x=7x+3 equation:


Simplifying
15 + 10x = 7x + 3

Reorder the terms:
15 + 10x = 3 + 7x

Solving
15 + 10x = 3 + 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.
15 + 10x + -7x = 3 + 7x + -7x

Combine like terms: 10x + -7x = 3x
15 + 3x = 3 + 7x + -7x

Combine like terms: 7x + -7x = 0
15 + 3x = 3 + 0
15 + 3x = 3

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

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

Combine like terms: 3 + -15 = -12
3x = -12

Divide each side by '3'.
x = -4

Simplifying
x = -4

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