10=7a-18

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Solution for 10=7a-18 equation:


Simplifying
10 = 7a + -18

Reorder the terms:
10 = -18 + 7a

Solving
10 = -18 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
10 + -7a = -18 + 7a + -7a

Combine like terms: 7a + -7a = 0
10 + -7a = -18 + 0
10 + -7a = -18

Add '-10' to each side of the equation.
10 + -10 + -7a = -18 + -10

Combine like terms: 10 + -10 = 0
0 + -7a = -18 + -10
-7a = -18 + -10

Combine like terms: -18 + -10 = -28
-7a = -28

Divide each side by '-7'.
a = 4

Simplifying
a = 4

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