8x+3(70)=6x+420

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Solution for 8x+3(70)=6x+420 equation:


Simplifying
8x + 3(70) = 6x + 420

Multiply 3 * 70
8x + 210 = 6x + 420

Reorder the terms:
210 + 8x = 6x + 420

Reorder the terms:
210 + 8x = 420 + 6x

Solving
210 + 8x = 420 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
210 + 8x + -6x = 420 + 6x + -6x

Combine like terms: 8x + -6x = 2x
210 + 2x = 420 + 6x + -6x

Combine like terms: 6x + -6x = 0
210 + 2x = 420 + 0
210 + 2x = 420

Add '-210' to each side of the equation.
210 + -210 + 2x = 420 + -210

Combine like terms: 210 + -210 = 0
0 + 2x = 420 + -210
2x = 420 + -210

Combine like terms: 420 + -210 = 210
2x = 210

Divide each side by '2'.
x = 105

Simplifying
x = 105

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