7(20x-6)+6(30-18x)=298

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Solution for 7(20x-6)+6(30-18x)=298 equation:


Simplifying
7(20x + -6) + 6(30 + -18x) = 298

Reorder the terms:
7(-6 + 20x) + 6(30 + -18x) = 298
(-6 * 7 + 20x * 7) + 6(30 + -18x) = 298
(-42 + 140x) + 6(30 + -18x) = 298
-42 + 140x + (30 * 6 + -18x * 6) = 298
-42 + 140x + (180 + -108x) = 298

Reorder the terms:
-42 + 180 + 140x + -108x = 298

Combine like terms: -42 + 180 = 138
138 + 140x + -108x = 298

Combine like terms: 140x + -108x = 32x
138 + 32x = 298

Solving
138 + 32x = 298

Solving for variable 'x'.

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

Add '-138' to each side of the equation.
138 + -138 + 32x = 298 + -138

Combine like terms: 138 + -138 = 0
0 + 32x = 298 + -138
32x = 298 + -138

Combine like terms: 298 + -138 = 160
32x = 160

Divide each side by '32'.
x = 5

Simplifying
x = 5

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