7x+10+15-1=45

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Solution for 7x+10+15-1=45 equation:


Simplifying
7x + 10 + 15 + -1 = 45

Reorder the terms:
10 + 15 + -1 + 7x = 45

Combine like terms: 10 + 15 = 25
25 + -1 + 7x = 45

Combine like terms: 25 + -1 = 24
24 + 7x = 45

Solving
24 + 7x = 45

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 7x = 45 + -24

Combine like terms: 24 + -24 = 0
0 + 7x = 45 + -24
7x = 45 + -24

Combine like terms: 45 + -24 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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