3x+5(1x+18)=70

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Solution for 3x+5(1x+18)=70 equation:


Simplifying
3x + 5(1x + 18) = 70

Reorder the terms:
3x + 5(18 + 1x) = 70
3x + (18 * 5 + 1x * 5) = 70
3x + (90 + 5x) = 70

Reorder the terms:
90 + 3x + 5x = 70

Combine like terms: 3x + 5x = 8x
90 + 8x = 70

Solving
90 + 8x = 70

Solving for variable 'x'.

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

Add '-90' to each side of the equation.
90 + -90 + 8x = 70 + -90

Combine like terms: 90 + -90 = 0
0 + 8x = 70 + -90
8x = 70 + -90

Combine like terms: 70 + -90 = -20
8x = -20

Divide each side by '8'.
x = -2.5

Simplifying
x = -2.5

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