7x+2x+3=10x-1

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Solution for 7x+2x+3=10x-1 equation:


Simplifying
7x + 2x + 3 = 10x + -1

Reorder the terms:
3 + 7x + 2x = 10x + -1

Combine like terms: 7x + 2x = 9x
3 + 9x = 10x + -1

Reorder the terms:
3 + 9x = -1 + 10x

Solving
3 + 9x = -1 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
3 + 9x + -10x = -1 + 10x + -10x

Combine like terms: 9x + -10x = -1x
3 + -1x = -1 + 10x + -10x

Combine like terms: 10x + -10x = 0
3 + -1x = -1 + 0
3 + -1x = -1

Add '-3' to each side of the equation.
3 + -3 + -1x = -1 + -3

Combine like terms: 3 + -3 = 0
0 + -1x = -1 + -3
-1x = -1 + -3

Combine like terms: -1 + -3 = -4
-1x = -4

Divide each side by '-1'.
x = 4

Simplifying
x = 4

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