21x-5+10x-3=147

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Solution for 21x-5+10x-3=147 equation:


Simplifying
21x + -5 + 10x + -3 = 147

Reorder the terms:
-5 + -3 + 21x + 10x = 147

Combine like terms: -5 + -3 = -8
-8 + 21x + 10x = 147

Combine like terms: 21x + 10x = 31x
-8 + 31x = 147

Solving
-8 + 31x = 147

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 31x = 147 + 8

Combine like terms: -8 + 8 = 0
0 + 31x = 147 + 8
31x = 147 + 8

Combine like terms: 147 + 8 = 155
31x = 155

Divide each side by '31'.
x = 5

Simplifying
x = 5

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