7(9+7)+4(4-1)=x

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Solution for 7(9+7)+4(4-1)=x equation:


Simplifying
7(9 + 7) + 4(4 + -1) = x

Combine like terms: 9 + 7 = 16
7(16) + 4(4 + -1) = x

Multiply 7 * 16
112 + 4(4 + -1) = x

Combine like terms: 4 + -1 = 3
112 + 4(3) = x

Multiply 4 * 3
112 + 12 = x

Combine like terms: 112 + 12 = 124
124 = x

Solving
124 = 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.
124 + -1x = x + -1x

Combine like terms: x + -1x = 0
124 + -1x = 0

Add '-124' to each side of the equation.
124 + -124 + -1x = 0 + -124

Combine like terms: 124 + -124 = 0
0 + -1x = 0 + -124
-1x = 0 + -124

Combine like terms: 0 + -124 = -124
-1x = -124

Divide each side by '-1'.
x = 124

Simplifying
x = 124

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