80(y-6)+40y=20y-10(70)

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Solution for 80(y-6)+40y=20y-10(70) equation:


Simplifying
80(y + -6) + 40y = 20y + -10(70)

Reorder the terms:
80(-6 + y) + 40y = 20y + -10(70)
(-6 * 80 + y * 80) + 40y = 20y + -10(70)
(-480 + 80y) + 40y = 20y + -10(70)

Combine like terms: 80y + 40y = 120y
-480 + 120y = 20y + -10(70)

Multiply -10 * 70
-480 + 120y = 20y + -700

Reorder the terms:
-480 + 120y = -700 + 20y

Solving
-480 + 120y = -700 + 20y

Solving for variable 'y'.

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

Add '-20y' to each side of the equation.
-480 + 120y + -20y = -700 + 20y + -20y

Combine like terms: 120y + -20y = 100y
-480 + 100y = -700 + 20y + -20y

Combine like terms: 20y + -20y = 0
-480 + 100y = -700 + 0
-480 + 100y = -700

Add '480' to each side of the equation.
-480 + 480 + 100y = -700 + 480

Combine like terms: -480 + 480 = 0
0 + 100y = -700 + 480
100y = -700 + 480

Combine like terms: -700 + 480 = -220
100y = -220

Divide each side by '100'.
y = -2.2

Simplifying
y = -2.2

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