12(9.2)-3+8(9.2)+7=x

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Solution for 12(9.2)-3+8(9.2)+7=x equation:


Simplifying
12(9.2) + -3 + 8(9.2) + 7 = x

Multiply 12 * 9.2
110.4 + -3 + 8(9.2) + 7 = x

Multiply 8 * 9.2
110.4 + -3 + 73.6 + 7 = x

Combine like terms: 110.4 + -3 = 107.4
107.4 + 73.6 + 7 = x

Combine like terms: 107.4 + 73.6 = 181
181 + 7 = x

Combine like terms: 181 + 7 = 188
188 = x

Solving
188 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
188 + -1x = x + -1x

Combine like terms: x + -1x = 0
188 + -1x = 0

Add '-188' to each side of the equation.
188 + -188 + -1x = 0 + -188

Combine like terms: 188 + -188 = 0
0 + -1x = 0 + -188
-1x = 0 + -188

Combine like terms: 0 + -188 = -188
-1x = -188

Divide each side by '-1'.
x = 188

Simplifying
x = 188

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