7x-3+7=151

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Solution for 7x-3+7=151 equation:


Simplifying
7x + -3 + 7 = 151

Reorder the terms:
-3 + 7 + 7x = 151

Combine like terms: -3 + 7 = 4
4 + 7x = 151

Solving
4 + 7x = 151

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 7x = 151 + -4

Combine like terms: 4 + -4 = 0
0 + 7x = 151 + -4
7x = 151 + -4

Combine like terms: 151 + -4 = 147
7x = 147

Divide each side by '7'.
x = 21

Simplifying
x = 21

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