Question

1. 3(1-3x)= 2(-4x+7)

2. 8p+4(4p-3) = 4(6p+4) -4
3. -3(t-1) + 8(t-3) = 6x +7 -5x
4. 3(1-3y) = 2(-4y+7)​

Answer 1

1. x=11

2.p=8

3.5t-21-x+7

4. y=8

Explanation:

1. 3(1-3x)=2(4x+7)

3-9x=8x+14

x=11

2.8p+4(4p-3)=4(6p+4)-4

8p+16p-12=24p+24-4

25p-12=24p-4

p=8

3. -3(t-1)+8(t-3)=6x+7-5x

-3t+3+8t-24=6x+7-5x

5t-21=x+7

4. 3(2-3y)=2(-4y+7)

6-9y=-8y+14

y=8

Answer 2

1. x=−11

2. No solution

3.x=5t−28

4.y=-11

Explanation: