8-2(3-4)=7y-1

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Solution for 8-2(3-4)=7y-1 equation:


Simplifying
8 + -2(3 + -4) = 7y + -1

Combine like terms: 3 + -4 = -1
8 + -2(-1) = 7y + -1

Multiply -2 * -1
8 + 2 = 7y + -1

Combine like terms: 8 + 2 = 10
10 = 7y + -1

Reorder the terms:
10 = -1 + 7y

Solving
10 = -1 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
10 + -7y = -1 + 7y + -7y

Combine like terms: 7y + -7y = 0
10 + -7y = -1 + 0
10 + -7y = -1

Add '-10' to each side of the equation.
10 + -10 + -7y = -1 + -10

Combine like terms: 10 + -10 = 0
0 + -7y = -1 + -10
-7y = -1 + -10

Combine like terms: -1 + -10 = -11
-7y = -11

Divide each side by '-7'.
y = 1.571428571

Simplifying
y = 1.571428571

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