80x+15(60)=70x+4200

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Solution for 80x+15(60)=70x+4200 equation:


Simplifying
80x + 15(60) = 70x + 4200

Multiply 15 * 60
80x + 900 = 70x + 4200

Reorder the terms:
900 + 80x = 70x + 4200

Reorder the terms:
900 + 80x = 4200 + 70x

Solving
900 + 80x = 4200 + 70x

Solving for variable 'x'.

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

Add '-70x' to each side of the equation.
900 + 80x + -70x = 4200 + 70x + -70x

Combine like terms: 80x + -70x = 10x
900 + 10x = 4200 + 70x + -70x

Combine like terms: 70x + -70x = 0
900 + 10x = 4200 + 0
900 + 10x = 4200

Add '-900' to each side of the equation.
900 + -900 + 10x = 4200 + -900

Combine like terms: 900 + -900 = 0
0 + 10x = 4200 + -900
10x = 4200 + -900

Combine like terms: 4200 + -900 = 3300
10x = 3300

Divide each side by '10'.
x = 330

Simplifying
x = 330

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